Natural Disaster Risk in Door County

Natural Hazard Profile: Door County, Wisconsin

Situated in the United States, Door County in Wisconsin experiences a humid continental climate marked by long, cold winters with lake-effect snow and warm summers. Severe blizzards and spring tornado outbreaks is a defining feature of the regional hazard profile that affects residents and property owners countywide.

FEMA rates Door County's composite natural disaster risk at 4.9 out of 10 — moderate risk. Coastal flooding is the dominant hazard, with storm surge from tropical systems and nor'easters capable of inundating low-lying shoreline areas well above normal tidal levels. Residents should also account for cold wave and hail risk in their preparedness planning.

Relative to other U.S. communities, Door County's natural disaster risk is near the U.S. national average of 4.5/10, slightly below the 5.4/10 state average. The hazard distribution here is led by coastal flood and cold wave, as measured by FEMA across Door County. While city-specific sub-county variation exists, these scores represent the best available federal risk estimate.

With a moderate risk rating, Door County residents are well-served by maintaining standard preparedness practices — an emergency supply kit, awareness of local hazard seasonality, and insurance that covers the top local risks. Periodic review of coverage for coastal flood is recommended.